diff --git a/samples/SessionSample/Startup.cs b/samples/SessionSample/Startup.cs
index 785005de35..79d0d54eda 100644
--- a/samples/SessionSample/Startup.cs
+++ b/samples/SessionSample/Startup.cs
@@ -31,7 +31,7 @@ namespace SessionSample
 
             // Uncomment the following line to use the Redis implementation of IDistributedCache.
             // This will override any previously registered IDistributedCache service.
-            //services.AddTransient<IDistributedCache, RedisCache>();
+            //services.AddSingleton<IDistributedCache, RedisCache>();
 
             // Adds a default in-memory implementation of IDistributedCache
             services.AddCaching();